lyx_mirror/src/frontends/qt4/GuiSendto.cpp

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/**
* \file GuiSendto.cpp
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Angus Leeming
* \author J<EFBFBD>rgen Spitzm<EFBFBD>ller
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "GuiSendto.h"
#include "Buffer.h"
#include "Converter.h"
#include "Format.h"
#include "FuncRequest.h"
#include "LyXRC.h"
#include "qt_helpers.h"
#include "support/filetools.h"
#include "support/lstrings.h"
#include <QListWidget>
#include <QPushButton>
#include <QCloseEvent>
using std::vector;
using std::string;
namespace lyx {
namespace frontend {
using support::trim;
GuiSendTo::GuiSendTo(LyXView & lv)
: GuiDialog(lv, "sendto"), Controller(this)
{
setupUi(this);
setViewTitle(_("Send Document to Command"));
setController(this, false);
connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK()));
connect(applyPB, SIGNAL(clicked()), this, SLOT(slotApply()));
connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
connect(formatLW, SIGNAL(itemClicked(QListWidgetItem *)),
this, SLOT(slotFormatHighlighted(QListWidgetItem *)));
connect(formatLW, SIGNAL(itemActivated(QListWidgetItem *)),
this, SLOT(slotFormatSelected(QListWidgetItem *)));
connect(formatLW, SIGNAL(itemClicked(QListWidgetItem *)),
this, SLOT(changed_adaptor()));
connect(commandCO, SIGNAL(textChanged(QString)),
this, SLOT(changed_adaptor()));
bc().setPolicy(ButtonPolicy::OkApplyCancelPolicy);
bc().setOK(okPB);
bc().setApply(applyPB);
bc().setCancel(closePB);
}
void GuiSendTo::changed_adaptor()
{
changed();
}
void GuiSendTo::closeEvent(QCloseEvent * e)
{
slotClose();
e->accept();
}
void GuiSendTo::updateContents()
{
all_formats_ = allFormats();
// Check whether the current contents of the browser will be
// changed by loading the contents of formats
vector<string> keys;
keys.resize(all_formats_.size());
vector<string>::iterator result = keys.begin();
vector<Format const *>::const_iterator it = all_formats_.begin();
vector<Format const *>::const_iterator end = all_formats_.end();
for (; it != end; ++it, ++result)
*result = (*it)->prettyname();
// Reload the browser
formatLW->clear();
for (vector<string>::const_iterator it = keys.begin();
it != keys.end(); ++it) {
formatLW->addItem(toqstr(*it));
}
commandCO->addItem(toqstr(command_));
}
void GuiSendTo::applyView()
{
int const line = formatLW->currentRow();
if (line < 0 || line > int(formatLW->count()))
return;
format_ = all_formats_[line];
command_ = trim(fromqstr(commandCO->currentText()));
}
bool GuiSendTo::isValid()
{
int const line = formatLW->currentRow();
if (line < 0 || line > int(formatLW->count()))
return false;
return formatLW->count() != 0 &&
!commandCO->currentText().isEmpty();
}
bool GuiSendTo::initialiseParams(std::string const &)
{
format_ = 0;
command_ = lyxrc.custom_export_command;
return true;
}
void GuiSendTo::dispatchParams()
{
if (command_.empty() || !format_ || format_->name().empty())
return;
string const data = format_->name() + " " + command_;
dispatch(FuncRequest(getLfun(), data));
}
// FIXME: Move to Converters?
vector<Format const *> GuiSendTo::allFormats() const
{
// What formats can we output natively?
vector<string> exports;
exports.push_back("lyx");
exports.push_back("text");
if (buffer().isLatex())
exports.push_back("latex");
else if (buffer().isDocBook())
exports.push_back("docbook");
else if (buffer().isLiterate())
exports.push_back("literate");
// Loop over these native formats and ascertain what formats we
// can convert to
vector<Format const *> to;
vector<string>::const_iterator ex_it = exports.begin();
vector<string>::const_iterator ex_end = exports.end();
for (; ex_it != ex_end; ++ex_it) {
// Start off with the native export format.
// "formats" is LyX's list of recognised formats
to.push_back(formats.getFormat(*ex_it));
Formats::const_iterator fo_it = formats.begin();
Formats::const_iterator fo_end = formats.end();
for (; fo_it != fo_end; ++fo_it) {
// we need to hide the default graphic export formats
// from the external menu, because we need them only
// for the internal lyx-view and external latex run
string const name = fo_it->name();
if (name != "eps" && name != "xpm" && name != "png" &&
theConverters().isReachable(*ex_it, name))
to.push_back(&(*fo_it));
}
}
// Remove repeated formats.
std::sort(to.begin(), to.end());
to.erase(std::unique(to.begin(), to.end()), to.end());
return to;
}
Dialog * createGuiSendTo(LyXView & lv) { return new GuiSendTo(lv); }
} // namespace frontend
} // namespace lyx
#include "GuiSendto_moc.cpp"